Fredrich A. Soch

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluorochemical foam stabilizer and foamed polyurethanes made therewith
- Patent number 4,356,273
- Issue date Oct 26, 1982
- Minnesota Mining and Manufacturing Company
- Fredrich A. Soch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorochemical foam stabilizer and foamed polyurethanes made therewith
- Patent number 4,289,892
- Issue date Sep 15, 1981
- Minnesota Mining and Manufacturing Company
- Fredrich A. Soch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...